4 Pole MCB 10kA C Curve 100A WKC4100C Main Switch surge protection needs to be

surge protection needs to be added without duplicating existing earth leakage protection already provided elsewhere in the system

For higher inrush current circuits

and EV-ready consumer units

The WMKB240CSP is a compact 4 way metal enclosure pre-fitted with a 40A C Curve MCB and Type 2 Surge Protection Device (SPD)

Fuse removal lockout: only in OFF position

4 Pole MCB 10kA C Curve 100A WKC4100C Main Switch surge protection needs to beThe WCED WKC4100C is a 4 Pole 100A MCB with a C curve tripping characteristic and a 10kA breaking capacity. Designed for high demand installations, it provides reliable protection against overloads and short circuits while also serving as an isolator when required. Commonly used in EV charging systems, solar installations, motor circuits, and lighting distribution, this breaker is engineered for resilience and compliance with UK standards. Its